Question: What is position held of Constans II that is replaces of Heraklonas ?
Paraphrase: Costans II held what position that replaces of Heraklonas
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q41613 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P1365 wd:Q31513 }